Fully editable. Tasks are of varying degrees of difficulty. A grammar guide for the present perfect including: the uses; the form: time signal words; spelling rules for forming the past participle as well as 9 tasks. The tasks include a crossword (past participles); interrogatives; tasks with signal words such as 'for', 'since, 'already' and 'yet'. Parts 2 and 3 are linked to the song 'We Are The Champions'.